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--- interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c.orig 2007-12-15 13:30:24.000000000 +0100
+++ interfaces/IDirectFBImageProvider/idirectfbimageprovider_png.c 2010-03-29 21:00:24.000000000 +0200
@@ -168,7 +168,7 @@
static DFBResult
Probe( IDirectFBImageProvider_ProbeContext *ctx )
{
- if (png_check_sig( ctx->header, 8 ))
+ if (!png_sig_cmp( ctx->header, 0, 8 ))
return DFB_OK;
return DFB_UNSUPPORTED;
@@ -636,7 +636,7 @@
if (data->color_type == PNG_COLOR_TYPE_PALETTE) {
u32 key;
png_colorp palette = data->info_ptr->palette;
- png_bytep trans = data->info_ptr->trans;
+ png_bytep trans = data->info_ptr->trans_alpha;
int num_colors = MIN( MAXCOLORMAPSIZE,
data->info_ptr->num_palette );
u8 cmap[3][num_colors];
@@ -661,7 +661,7 @@
}
else {
/* ...or based on trans rgb value */
- png_color_16p trans = &data->info_ptr->trans_values;
+ png_color_16p trans = &data->info_ptr->trans_color;
data->color_key = (((trans->red & 0xff00) << 8) |
((trans->green & 0xff00)) |
@@ -672,7 +672,7 @@
switch (data->color_type) {
case PNG_COLOR_TYPE_PALETTE: {
png_colorp palette = data->info_ptr->palette;
- png_bytep trans = data->info_ptr->trans;
+ png_bytep trans = data->info_ptr->trans_alpha;
int num_trans = data->info_ptr->num_trans;
int num_colors = MIN( MAXCOLORMAPSIZE, data->info_ptr->num_palette );
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